Public Health Ontario

• Drug-resistant ‘super lice’ creating challenges for families, experts say

  Experts say drug-resistant 'super lice' are becoming more common, frustrating families and prompting reminders about early detection, proper treatment and school procedures.

  Health

  Dec 3, 2025
  
• Popular Ontario summer-travel spot sees the most new measles cases for the week

  Public Health Ontario is reporting 32 new measles cases this week, 19 of which are in Huron Perth. That brings the total case count to 2,276 since an outbreak began last fall.

  Health

  Jul 17, 2025
  
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• Ontario reports almost 200 new measles cases as virus spreads across Canada

  That brings the province’s tally of probable and confirmed cases to 1,440 since an outbreak began in October. 

  Canada

  May 8, 2025
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• Ontario measles case count rises by a 100 in just a week, total reaches 572

  Public Health Ontario is now reporting 572 confirmed and suspected cases since the outbreak began in October. That’s an increase of 102 cases since March 20.

  Health

  Mar 27, 2025
• ‘Highly contagious’ whooping cough subject of summer surge across Ontario

  Provincial data isn't available for June or July yet but health units across Ontario are reporting a surge in cases of pertussis, or whooping cough.

  Health

  Jul 31, 2024
• ‘Dangerous’: Ontario lab closures would put lives at risk, workers warn

  OPSEU says the proposed closures would close labs in Timmins, Sault Ste. Marie, Orillia, Hamilton, Kingston, and Peterborough.

  Health

  Apr 17, 2024
• More cases of measles reported in Ontario in 2024 than all of previous year

  Public Health Ontario says there have been more confirmed cases of measles reported so far this year than in the previous year.

  Health

  Mar 14, 2024
• Measles patient had ‘close contacts’ at a York Region high school: public health

  York Region's medical officer of health says a man infected with measles had "close contacts" among students and teachers at a high school north of Toronto.

  Health

  Mar 4, 2024
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• Public Health Ontario staff awarded retroactive pay as Bill 124 compensation

  The law known as Bill 124 capped salary increases for broader public sector workers at one per cent a year for three years.

  Politics

  Feb 28, 2024
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• Ontario drug, alcohol overdose deaths almost doubled during pandemic, researchers say

  A new report says the number of accidental drug and alcohol deaths almost doubled in Ontario during the COVID-19 pandemic.

  Health

  Sep 14, 2023